(来学网)布比卡因和罗哌卡因用于术后止痛和癌痛止痛的常用浓度是
  • A.
    (来学网)布比卡因常用0.125%~0.15%,一般不超过0.25%
  • B.
    (来学网)罗哌卡因常用0.25%~0.375%,一般不超过0.5%
  • C.
    (来学网)布比卡因常用0.25%~0.5%,一般不超过0.75%
  • D.
    (来学网)罗哌卡因常用0.2%
  • E.
    (来学网)布比卡因常用0.5%~0.75%,一般不超过1%